Hypertherm DynaMAX 550P, Operator'S Manual

Page: 179 / 224

Specifications
7
DynaMAX 550P/560P/575P Waterjet Pump Operator Manual 811390 179
Orifices
US Customary (inches)
Torque values
Fasteners
Because of high pressure in the intensifier, all fasteners used on hydraulic and high-pressure water
parts are grade 8. Lock washers are necessary for fasteners that are used for cyclic loading.
Number of orifices DynaMAX 550P DynaMAX 560P DynaMAX 575P
1 0.014 0.016 0.017
2 0.010 0.011 0.012
3 0.008 0.009 0.010
4 0.007 0.008 0.009
5 0.006 0.007 0.008
6 0.005 0.006 0.007
Use only enough torque to make a sufficient seal.
Torque values can vary depending on thread condition. A sufficient seal can be made at values
much lower than the maximum values shown in the table.
If a fastener or a fitting leaks after tightening it to the maximum torque value, disassemble the
parts. Repair or replace parts that show deterioration, corrosion, or damage.
WARNING
Do not use more torque than the values specified in these tables for load-carrying
fasteners.